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Healthcare Facilities That Have Implemented COVID-19 Electronic Case Reporting

Guidance for cleaning and disinfecting public spaces, workplaces, businesses, schools, and homes.

The objective of screening is to reduce the international spread of communicable disease by detecting departing travelers who are sick or who have been exposed to the disease and preventing them from leaving the country they are in (exit screening) or by detecting them upon arrival and directing them to appropriate care and follow up, as needed (entry screening).

COVID-19 vaccines are safe and effective. Millions of people in the United States have received COVID-19 vaccines, and these vaccines will undergo the most intensive safety monitoring in U.S. history. CDC recommends you get a COVID-19 vaccine as soon as you are eligible. Adverse events described on this page have been reported to the Vaccine Adverse Event Reporting System (VAERS).

Most confirmed cases of COVID-19 reported from China have occurred in adults.

CDC general principles for COVID and what CDC is doing to support contact tracing.

The CDC has designed a toolkit to help community-based organizations (CBOs) educate communities about new COVID-19 vaccines.

The CDC has designed a toolkit to help community-based organizations (CBOs) educate communities about new COVID-19 vaccines.

The risk of severe illness from COVID-19 increases with age, which is why the CDC recommends older adults receive COVID-19 vaccines.

Safety is a top priority for COVID-19 vaccines. Learn how the U.S. vaccine safety system is ensuring the safety of COVID-19 vaccines.